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"https://svs.gsfc.nasa.gov/vis/a010000/a012000/a012091/APPLE_TV_JoeZagrodnikProfile-1270-PR422_appletv.m4v", "filename": "APPLE_TV_JoeZagrodnikProfile-1270-PR422_appletv.m4v", "media_type": "Movie", "alt_text": "A profile video of Joe Zagrodnik.For complete transcript, click here.", "width": 1280, "height": 720, "pixels": 921600 } }, { "id": 300884, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 437118, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a012000/a012091/NASA_TV_JoeZagrodnikProfile-1270-PR422.mpeg", "filename": "NASA_TV_JoeZagrodnikProfile-1270-PR422.mpeg", "media_type": "Movie", "alt_text": "A profile video of Joe Zagrodnik.For complete transcript, click here.", "width": 1280, "height": 720, "pixels": 921600 } }, { "id": 300891, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 437110, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a012000/a012091/JoeZagrodnikProfile-1270-PR422.webm", "filename": 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Parcel", "employer": "Arcata" }, { "name": "Lori A. Losey", "employer": "Arcata" } ] }, { "role": "Scientist", "people": [ { "name": "Dalia B Kirschbaum", "employer": "NASA/GSFC" } ] } ], "missions": [ "Global Precipitation Measurement (GPM)" ], "series": [ "Narrated Movies" ], "tapes": [ "OLYMPEX Profiles: Rachael Kroodsma" ], "papers": [], "datasets": [], "nasa_science_categories": [ "Earth" ], "keywords": [ "Atmosphere", "Atmospheric science", "Earth Science", "GPM", "HDTV", "IMERG", "Olympic Peninsula", "precipitation", "Seattle", "snow" ], "recommended_pages": [], "related": [ { "id": 5650, "url": "https://svs.gsfc.nasa.gov/5650/", "page_type": "Visualization", "title": "Near Real-Time Global Precipitation from the Global Precipitation Measurement Constellation", "description": "The Global Precipitation Measurement (GPM) mission produces NASA's most comprehensive global rain and snowfall product to date, called the Integrated Multi-satellite Retrievals for GPM (IMERG). It is computed using data from the GPM constellation of satellites — a network of international satellites that currently includes the GPM Core Observatory, GCOM-W1, NOAA-18, NOAA-19, DMSP F-16, DMSP F-17, DMSP F-18, Metop-A, and Metop-B. The global IMERG dataset provides precipitation rates for the entire world every 30 minutes. Although the process to create the combined dataset is intensive, the GPM team creates a preliminary, near-real-time dataset of precipitation within several hours of data acquisition. This visualization shows the most currently available precipitation data from IMERG, depicting how rain and snowstorms move around the planet. As scientists work to understand all the elements of Earth's climate and weather systems, and how they could change in the future, GPM provides a major step forward in providing comprehensive and consistent measurements of precipitation for scientists and a wide variety of user communities. || ", "release_date": "2026-06-05T00:00:00-04:00", "update_date": "2026-06-05T14:28:02-04:00", "main_image": null }, { "id": 12063, "url": "https://svs.gsfc.nasa.gov/12063/", "page_type": "Produced Video", "title": "NASA On Air: NASA's OLYMPEX Program Helps Validate Global Precipitation Measurement Satellite (11/18/2015)", "description": "LEAD: If you want to test and fine-tune a satellite that measures snow and rain, it makes sense to go to THE wettest area in the United States: the rainforest of Washington State. 1. Each year the slopes of the Olympic Mountains are soaked with over 100 inches of rain, with a record total of 184\", or 15 feet of rain! 2. NASA and university scientists are utilizing NASA's DC-8 and ER-2 research planes as well as ground radar and other instruments to gather \"ground truth\" data to help calibrate NASA’s Global Precipitation Measurement (GPM) satellite, launched in 2014. TAG: The GPM satellite network of 12 satellites provides unprecedented worldwide radar measurements of precipitation every 30 minutes that will assist weather and climate scientists, as well as flood emergency managers. || 10-IPAD_DELIVERABLES_NASAOnAir_Olympex_GPM_iPad_1920x1080_print.jpg (1024x576) [100.7 KB] || 10-IPAD_DELIVERABLES_NASAOnAir_Olympex_GPM_iPad_1920x1080_searchweb.png (320x180) [80.8 KB] || 10-IPAD_DELIVERABLES_NASAOnAir_Olympex_GPM_iPad_1920x1080_thm.png (80x40) [5.6 KB] || 1-WSI_WEATHER_CHANNEL_NASAOnAir_Olympex_GPM_1920x1080.mov (1920x1080) [556.2 MB] || 2-WSI_WEATHER_CHANNEL_NASAOnAir_Olympex_GPM_1280x720.mov (1280x720) [683.0 MB] || 3-NBC_TODAY_NASAOnAir_Olympex_GPM_NBC_Today.mov (1920x1080) [66.9 MB] || 4-WSI_WEATHER_CHANNEL_NASAOnAir_Olympex_GPM_1280x720.wmv (1280x720) [5.1 MB] || 5-Accuweather_Olympex_GPM.avi (1280x720) [4.4 MB] || 6-BARON_SERVICE_NASAOnAir_Olympex_GPM_baron.mp4 (1920x1080) [18.5 MB] || 7-WC_PRORES_422_NASAOnAir_Olympex_GPM_prores.mov (1920x1080) [352.0 MB] || 8-IPAD_DELIVERABLES_NASAOnAir_Olympex_GPM_iPad_960x540.m4v (960x540) [21.8 MB] || 9-IPAD_DELIVERABLES_NASAOnAir_Olympex_GPM_iPad_1280x720.m4v (1280x720) [39.7 MB] || 10-IPAD_DELIVERABLES_NASAOnAir_Olympex_GPM_iPad_1920x1080.m4v (1920x1080) [62.7 MB] || 10-IPAD_DELIVERABLES_NASAOnAir_Olympex_GPM_iPad_1920x1080.webm (1920x1080) [2.6 MB] || WEBM-NASAOnAir_Olympex_GPM.webm (960x540) [10.2 MB] || ", "release_date": "2015-11-18T14:00:00-05:00", "update_date": "2023-05-03T13:49:06.844018-04:00", "main_image": { "id": 437478, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a012000/a012063/10-IPAD_DELIVERABLES_NASAOnAir_Olympex_GPM_iPad_1920x1080_print.jpg", "filename": "10-IPAD_DELIVERABLES_NASAOnAir_Olympex_GPM_iPad_1920x1080_print.jpg", "media_type": "Image", "alt_text": "LEAD: If you want to test and fine-tune a satellite that measures snow and rain, it makes sense to go to THE wettest area in the United States: the rainforest of Washington State. 1. Each year the slopes of the Olympic Mountains are soaked with over 100 inches of rain, with a record total of 184\", or 15 feet of rain! 2. NASA and university scientists are utilizing NASA's DC-8 and ER-2 research planes as well as ground radar and other instruments to gather \"ground truth\" data to help calibrate NASA’s Global Precipitation Measurement (GPM) satellite, launched in 2014. TAG: The GPM satellite network of 12 satellites provides unprecedented worldwide radar measurements of precipitation every 30 minutes that will assist weather and climate scientists, as well as flood emergency managers.", "width": 1024, "height": 576, "pixels": 589824 } }, { "id": 12060, "url": "https://svs.gsfc.nasa.gov/12060/", "page_type": "Produced Video", "title": "OLYMPEX DC-8 in Flight", "description": "Footage of the DC-8 in flight.Credit: NASA Armstrong Research Flight Center/Lori Losey || YOUTUBE_HQ_OLYMPEX_DC-8_Chase_720p_youtube_hq_print.jpg (1024x576) [44.0 KB] || YOUTUBE_HQ_OLYMPEX_DC-8_Chase_720p_youtube_hq_searchweb.png (320x180) [52.9 KB] || YOUTUBE_HQ_OLYMPEX_DC-8_Chase_720p_youtube_hq_thm.png (80x40) [3.6 KB] || APPLE_TV_OLYMPEX_DC-8_Chase_720p_appletv.m4v (1280x720) [169.6 MB] || OLYMPEX_DC-8_Chase_720p.mov (1280x720) [7.3 GB] || YOUTUBE_HQ_OLYMPEX_DC-8_Chase_720p_youtube_hq.mov (1280x720) [537.4 MB] || OLYMPEX_DC-8_Chase_720p.webm (1280x720) [36.4 MB] || GSFC_20151113_OLYMPEX_m12060_DC8_Chase.en_US.srt [50 bytes] || GSFC_20151113_OLYMPEX_m12060_DC8_Chase.en_US.vtt [62 bytes] || NASA_PODCAST_OLYMPEX_DC-8_Chase_720p_ipod_sm.mp4 (320x240) [58.6 MB] || ", "release_date": "2015-11-13T13:00:00-05:00", "update_date": "2023-05-03T13:49:07.530012-04:00", "main_image": { "id": 437584, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a012000/a012060/YOUTUBE_HQ_OLYMPEX_DC-8_Chase_720p_youtube_hq_print.jpg", "filename": "YOUTUBE_HQ_OLYMPEX_DC-8_Chase_720p_youtube_hq_print.jpg", "media_type": "Image", "alt_text": "Footage of the DC-8 in flight.Credit: NASA Armstrong Research Flight Center/Lori Losey", "width": 1024, "height": 576, "pixels": 589824 } }, { "id": 12053, "url": "https://svs.gsfc.nasa.gov/12053/", "page_type": "B-Roll", "title": "OLYMPEX Field Campaign B-Roll", "description": "The Olympic Mountain Experiment, or OLYMPEX, is a NASA-led field campaign, which will take place on the Olympic Peninsula of Washington State from November 2015 through February 2016. The goal of the campaign is to collect detailed atmospheric measurements that will be used to evaluate how well rain-observing satellites measure rainfall and snowfall from space. In particular, OLYMPEX will be assessing satellite measurements made by the Global Precipitation Measurement (GPM) mission Core Observatory, a joint mission by NASA and the Japan Aerospace Exploration Agency (JAXA), which launched in 2014.This is a selection of b-roll that captures the scientists and instruments at work in Washington State. || ", "release_date": "2015-11-11T15:00:00-05:00", "update_date": "2019-07-16T12:28:20-04:00", "main_image": { "id": 437662, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a012000/a012053/YOUTUBE_HQ-OLYMPEX_B-Roll_-_D3R_youtube_hq_print.jpg", "filename": "YOUTUBE_HQ-OLYMPEX_B-Roll_-_D3R_youtube_hq_print.jpg", "media_type": "Image", "alt_text": "B-roll of a Dual-frequency Dual-polarized Doppler Radar (D3R). The D3R is a fully polarimetric, scanning weather radar system operating at the nominal frequencies of 13.91 GHz and 35.56 GHz covering a maximum range of 30 km. The frequencies chosen allow close compatibility with the GPM Dual-frequency Precipitation Radar system, which was selected for flight on the GPM core spacecraft. This footage was captured during the NASA-led field campaign OLYMPEX.", "width": 1024, "height": 576, "pixels": 589824 } }, { "id": 12050, "url": "https://svs.gsfc.nasa.gov/12050/", "page_type": "Produced Video", "title": "Researchers Gear Up For OLYMPEX", "description": "From November 10 through December 21, NASA and university scientists are taking to the field to study wet winter weather near Seattle, Washington. With weather radars, weather balloons, specialized ground instruments, and NASA's DC-8 flying laboratory, the science team will be verifying rain and snowfall observations made by the Global Precipitation Measurement (GPM) satellite mission on a NASA-led field campaign, The Olympic Mountain Experiment, or OLYMPEX.For more information: http://www.nasa.gov/feature/goddard/nasa-heads-to-pacific-northwest-for-field-campaign-to-measure-rain-and-snowfall || ", "release_date": "2015-11-10T16:00:00-05:00", "update_date": "2015-11-11T15:27:02-05:00", "main_image": { "id": 437761, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a012000/a012050/YOUTUBE_HQ-OLYMPEX_Preview_final_VX-213059_youtube_hq_print.jpg", "filename": "YOUTUBE_HQ-OLYMPEX_Preview_final_VX-213059_youtube_hq_print.jpg", "media_type": "Image", "alt_text": "This is a preview video of The Olympic Mountain Experiment, or OLYMPEX, NASA-led field campaign, which is taking place on the Olympic Peninsula of Washington State from November 2015 through February 2016. ", "width": 1024, "height": 576, "pixels": 589824 } }, { "id": 12037, "url": "https://svs.gsfc.nasa.gov/12037/", "page_type": "Produced Video", "title": "Instrument Upload to OLYMPEX DC-8", "description": "Dropsonde Upload || OLYMPEX_AFRC_dropsonde_print.jpg (1024x576) [125.7 KB] || OLYMPEX_AFRC_dropsonde_searchweb.png (320x180) [102.2 KB] || OLYMPEX_AFRC_dropsonde_thm.png (80x40) [7.7 KB] || Dropsond_720p.mov (1280x720) [1.5 GB] || OLYMPEX_AFRC_dropsonde.mp4 (1280x720) [70.4 MB] || Dropsond_720p.webm (1280x720) [7.2 MB] || YOUTUBE_HQ_OLYMPEX_AFRC_dropsonde_VX-211467_youtube_hq.mov (1280x720) [275.3 MB] || GSFC_20151102_OLYMPEX_m12037_Dropsond_BROLL.en_US.srt [50 bytes] || GSFC_20151102_OLYMPEX_m12037_Dropsond_BROLL.en_US.vtt [62 bytes] || ", "release_date": "2015-11-02T12:00:00-05:00", "update_date": "2023-05-03T13:49:09.941077-04:00", "main_image": { "id": 438192, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a012000/a012037/OLYMPEX_AFRC_dropsonde_print.jpg", "filename": "OLYMPEX_AFRC_dropsonde_print.jpg", "media_type": "Image", "alt_text": "Dropsonde Upload", "width": 1024, "height": 576, "pixels": 589824 } }, { "id": 4334, "url": "https://svs.gsfc.nasa.gov/4334/", "page_type": "Visualization", "title": "Atmospheric River Reaching California", "description": "An atmospheric river occured between 9th and 12th of Dec. 2014 over the Pacific Ocean and Southwest US. || tm_atmosphericRiver_waterVapor_Imerg_4xSlow_0_print.jpg (1024x576) [112.1 KB] || tm_atmosphericRiver_waterVapor_Imerg_4xSlow_0_searchweb.png (320x180) [73.4 KB] || tm_atmosphericRiver_waterVapor_Imerg_4xSlow_0_thm.png (80x40) [6.1 KB] || tm_atmosphericRiver_waterVapor_Imerg_4xSlow_0_web.png (320x180) [73.4 KB] || tm_atmosphericRiver_waterVapor_Imerg_4xSlow_0.mp4 (1920x1080) [5.5 MB] || atmosphericRiverOnly (1920x1080) [32.0 KB] || tm_atmosphericRiver_waterVapor_Imerg_4xSlow_0.webm (1920x1080) [1.0 MB] || tm_atmosphericRiver_waterVapor_Imerg_4xSlow_0001_720p30.mp4 (1280x720) [3.1 MB] || tm_atomsphericRiver_waterWapor_Imerg_4xSlow_f24453.tif (5760x3240) [19.1 MB] || tm_atmosphericRiver_waterVapor_Imerg_4xSlow_0001_360p30.mp4 (640x360) [1.2 MB] || ", "release_date": "2015-07-30T10:00:00-04:00", "update_date": "2023-05-03T13:49:31.333684-04:00", "main_image": { "id": 441450, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a004300/a004334/tm_atmosphericRiver_waterVapor_Imerg_4xSlow_0_print.jpg", "filename": "tm_atmosphericRiver_waterVapor_Imerg_4xSlow_0_print.jpg", "media_type": "Image", "alt_text": "An atmospheric river occured between 9th and 12th of Dec. 2014 over the Pacific Ocean and Southwest US. ", "width": 1024, "height": 576, "pixels": 589824 } }, { "id": 4285, "url": "https://svs.gsfc.nasa.gov/4285/", "page_type": "Visualization", "title": "Near Real-Time Global Precipitation from the Global Precipitation Measurement Constellation", "description": "An animation of the most currently available global precipitation data from IMERG.", "release_date": "2015-03-31T12:00:00-04:00", "update_date": "2026-06-06T16:20:39.980529-04:00", "main_image": { "id": 375203, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a004200/a004285/imergert_1080p_30_print.jpg", "filename": "imergert_1080p_30_print.jpg", "media_type": "Image", "alt_text": "The Global Precipitation Measurement (GPM) mission produces NASA's most comprehensive global rain and snowfall product to date, called the Integrated Multi-satellite Retrievals for GPM (IMERG). It is computed using data from the GPM constellation of satellites — a network of international satellites that currently includes the GPM Core Observatory, GCOM-W1, NOAA-18, NOAA-19, DMSP F-16, DMSP F-17, DMSP F-18, Metop-A, and Metop-B. The global IMERG dataset provides precipitation rates for the entire world every 30 minutes. Although the process to create the combined dataset is intensive, the GPM team creates a preliminary, near-real-time dataset of precipitation within several hours of data acquisition. This visualization shows the most currently available precipitation data from IMERG, depicting how rain and snowstorms move around the planet. As scientists work to understand all the elements of Earth's climate and weather systems, and how they could change in the future, GPM provides a major step forward in providing comprehensive and consistent measurements of precipitation for scientists and a wide variety of user communities.", "width": 576, "height": 1024, "pixels": 589824 } }, { "id": 11392, "url": "https://svs.gsfc.nasa.gov/11392/", "page_type": "Produced Video", "title": "GPM Core Spacecraft Beauty Passes", "description": "A variety of animated beauty passes of the Global Precipitation Measurement (GPM) Core spacecraft. || ", "release_date": "2013-10-31T17:00:00-04:00", "update_date": "2023-05-03T13:51:32.332494-04:00", "main_image": { "id": 461329, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a011300/a011392/GPM_Beauty_NEW_youtube_hq00127_print.jpg", "filename": "GPM_Beauty_NEW_youtube_hq00127_print.jpg", "media_type": "Image", "alt_text": "Various beauty passes of the GPM Core spacecraft.", "width": 1024, "height": 576, "pixels": 589824 } } ], "sources": [], "products": [], "newer_versions": [], "older_versions": [], "alternate_versions": [] }